Our favourite photos posted by readers on our social media channels this week

If you’re planning to enter our Urban Life round, which launches next week, take these tips from four of last year’s top ten photographers

The SAS (Special Air Service) make routine use of sleep-deprivation exercises in their selection process, and these often feature in later training. Hallucinations during such exercises are very commo

Burning question about the future of photography? Want to discuss a feature or a tutorial in the magazine? Then send us your letters and photos

Jonathon Isola, Chandler, Arizona, USA

Turn everyday encounters with birds, bees & bugs into INSTA-WORTHY IMAGES you’ll want to show off